SPOILER ALERT: 8 reasons why you must watch Avengers: Infinity War

As you watch your favourite heroes crumble in the hands of Thanos at the end of the film, the end-credits will continue to deal more sadness to Marvel fans. You’ll see Shield agents Maria Hill and Nick Fury disintegrate. But just before the iconic eye-patched leader dies, he’ll be calling for help using a super-old-school pager, which is pretty low-tech for someone of his calibre. And don’t get us started on Tony Stark’s backward flip mobile phone you’ll see earlier in the movie. Just before the cinema lights come on, you’ll see Captain Marvel’s unmistakable 8-bit insignia appear on the pager. Are you ready for something marvellous?